Package org.apache.iotdb.tsfile.fileSystem.fsFactory

Class HybridFSFactory

  • All Implemented Interfaces:
    FSFactory
    public class HybridFSFactory
extends java.lang.Object
implements FSFactory

    • Constructor Summary

      Constructors 
      Constructor Description
      HybridFSFactory()  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void copyFile​(java.io.File srcFile, java.io.File destFile)
      copy file
      void deleteDirectory​(java.lang.String dir)
      Force delete the directory
      boolean deleteIfExists​(java.io.File file)
      delete the file if it exists
      java.io.BufferedInputStream getBufferedInputStream​(java.lang.String filePath)
      get input stream
      java.io.BufferedOutputStream getBufferedOutputStream​(java.lang.String filePath)
      get output stream
      java.io.BufferedReader getBufferedReader​(java.lang.String filePath)
      get buffered reader
      java.io.BufferedWriter getBufferedWriter​(java.lang.String filePath, boolean append)
      get buffered reader
      java.io.File getFile​(java.io.File parent, java.lang.String child)
      get file
      java.io.File getFile​(java.lang.String pathname)
      get file
      java.io.File getFile​(java.lang.String parent, java.lang.String child)
      get file
      java.io.File getFile​(java.net.URI uri)
      get file by uri
      java.io.File getFileWithParent​(java.lang.String pathname)
      get file with parent
      java.io.File[] listFilesByPrefix​(java.lang.String fileFolder, java.lang.String prefix)
      list file by prefix
      java.io.File[] listFilesBySuffix​(java.lang.String fileFolder, java.lang.String suffix)
      list file by suffix
      void moveFile​(java.io.File srcFile, java.io.File destFile)
      move file

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Constructor Detail

      • HybridFSFactory

        public HybridFSFactory()

    • Method Detail

      • getFileWithParent

        public java.io.File getFileWithParent​(java.lang.String pathname)
        Description copied from interface: FSFactory
        get file with parent
        Specified by:
        getFileWithParent in interface FSFactory
        Parameters:
        pathname - pathname
        Returns:
        file with parent

      • getFile

        public java.io.File getFile​(java.lang.String pathname)
        Description copied from interface: FSFactory
        get file
        Specified by:
        getFile in interface FSFactory
        Parameters:
        pathname - pathname
        Returns:
        file

      • getFile

        public java.io.File getFile​(java.lang.String parent,
                            java.lang.String child)
        Description copied from interface: FSFactory
        get file
        Specified by:
        getFile in interface FSFactory
        Parameters:
        parent - parent file path
        child - child file path
        Returns:
        file

      • getFile

        public java.io.File getFile​(java.io.File parent,
                            java.lang.String child)
        Description copied from interface: FSFactory
        get file
        Specified by:
        getFile in interface FSFactory
        Parameters:
        parent - parent file
        child - child file path
        Returns:
        file

      • getFile

        public java.io.File getFile​(java.net.URI uri)
        Description copied from interface: FSFactory
        get file by uri
        Specified by:
        getFile in interface FSFactory
        Parameters:
        uri - uri
        Returns:
        file

      • getBufferedReader

        public java.io.BufferedReader getBufferedReader​(java.lang.String filePath)
        Description copied from interface: FSFactory
        get buffered reader
        Specified by:
        getBufferedReader in interface FSFactory
        Parameters:
        filePath - file path
        Returns:
        buffered reader

      • getBufferedWriter

        public java.io.BufferedWriter getBufferedWriter​(java.lang.String filePath,
                                                boolean append)
        Description copied from interface: FSFactory
        get buffered reader
        Specified by:
        getBufferedWriter in interface FSFactory
        Parameters:
        filePath - file path
        append - whether is append
        Returns:
        buffered reader

      • getBufferedInputStream

        public java.io.BufferedInputStream getBufferedInputStream​(java.lang.String filePath)
        Description copied from interface: FSFactory
        get input stream
        Specified by:
        getBufferedInputStream in interface FSFactory
        Parameters:
        filePath - file path
        Returns:
        input stream

      • getBufferedOutputStream

        public java.io.BufferedOutputStream getBufferedOutputStream​(java.lang.String filePath)
        Description copied from interface: FSFactory
        get output stream
        Specified by:
        getBufferedOutputStream in interface FSFactory
        Parameters:
        filePath - file path
        Returns:
        output stream

      • moveFile

        public void moveFile​(java.io.File srcFile,
                     java.io.File destFile)
              throws java.io.IOException
        Description copied from interface: FSFactory
        move file
        Specified by:
        moveFile in interface FSFactory
        Parameters:
        srcFile - src file
        destFile - dest file
        Throws:
        java.io.IOException

      • copyFile

        public void copyFile​(java.io.File srcFile,
                     java.io.File destFile)
              throws java.io.IOException
        Description copied from interface: FSFactory
        copy file
        Specified by:
        copyFile in interface FSFactory
        Parameters:
        srcFile - src file
        destFile - dest file
        Throws:
        java.io.IOException

      • listFilesBySuffix

        public java.io.File[] listFilesBySuffix​(java.lang.String fileFolder,
                                        java.lang.String suffix)
        Description copied from interface: FSFactory
        list file by suffix
        Specified by:
        listFilesBySuffix in interface FSFactory
        Parameters:
        fileFolder - file folder
        suffix - suffix
        Returns:
        list of files

      • listFilesByPrefix

        public java.io.File[] listFilesByPrefix​(java.lang.String fileFolder,
                                        java.lang.String prefix)
        Description copied from interface: FSFactory
        list file by prefix
        Specified by:
        listFilesByPrefix in interface FSFactory
        Parameters:
        fileFolder - file folder
        prefix - prefix
        Returns:
        list of files

      • deleteIfExists

        public boolean deleteIfExists​(java.io.File file)
                       throws java.io.IOException
        Description copied from interface: FSFactory
        delete the file if it exists
        Specified by:
        deleteIfExists in interface FSFactory
        Parameters:
        file - local file or HDFS file
        Throws:
        java.io.IOException

      • deleteDirectory

        public void deleteDirectory​(java.lang.String dir)
                     throws java.io.IOException
        Description copied from interface: FSFactory
        Force delete the directory
        Specified by:
        deleteDirectory in interface FSFactory
        Throws:
        java.io.IOException